Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827879 | Manifold attachment | Masatoshi Ohmi, Kazuo Uchiyama | 1989-05-09 |
TY
Toshihiko Yoneda
Overall (1989): #47,756 of 140,708Top 35%
1
Patents 1989